In October 2017 the British High Court ruled against the English Bridge Union, finding that Bridge is not a sport under a definition of sport as involving physical activity, but did not rule on the broad, somewhat philosophical question as to whether or not bridge is a sport.
Grasslands are areas where the vegetation is dominated by grasses (Poaceae), however sedge (Cyperaceae) and rush (Juncaceae) families can also be found. Grasslands occur naturally on all continents except Antarctica. Grasslands are found in most ecoregions of the Earth.For example, there are five terrestrial ecoregion classifications (subdivisions) of the temperate grasslands, savannas, and shrublands biome (' ecosystem '), which is one of eight terrestrial ecozones of the Earth's surface.rasslands are areas where the vegetation is dominated by grasses (Poaceae), however sedge (Cyperaceae) and rush (Juncaceae) families can also be found. Grasslands occur naturally on all continents except Antarctica. Grasslands are found in most ecoregions of the Earth.
Thus, highly diverse plant communities, with a higher probability of. âhiddenâ keystone species, are important for the integrity of high mountain ecosystems. Grassland biodiversity in high mountain pastures is insured against. soil erosion by a keystone species, the graminoid Festuca valesiaca.